GPT Realtime 2.1
OpenAIProprietaryNon-reasoningReleased Jul 6, 2026
Overall score
—
Not enough evidence to rank yet
Context window
128K
128,000 tokens
Price per 1M tokens
$4.00 in · $24.00 out
Source: BenchLM
Blended price
$9.00
3:1 input:output tokens
Output speed
—
Not measured yet
Benchmark results (0)
As reported in system cards, papers and public evaluations. Position compares this model with every other model reporting the same benchmark.
No benchmark results with redistributable sources yet.
Pricing by source
USD per 1M tokens.
| Source | Input | Output | Cached in |
|---|---|---|---|
| List price (BenchLM) | $4.00 | $24.00 | $0.40 |
OpenAI’s pricing page lists gpt-realtime-2.1 at $4.00 text input, $0.40 cached text input, and $24.00 text output per million tokens; audio tokens are $32.00 input, $0.40 cached, and $64.00 output, and image input is $5.00 per million tokens.
Speed
Measured by us through OpenRouter (median of trials).
Not available on OpenRouter, so we cannot measure it yet.